Every new Connecticut business filing, every dayLKM Contracting & Construction
LAURO PORTILLA BORJA, Principal
LKM Contracting & Construction is a construction company based in Danbury, CT, as indicated by the LLC filing address at 17 Starr Ave. The site mentions commercial general contracting services, suggesting a focus on commercial construction projects.
Filed December 4, 2025 · Danbury, CT · Fairfield County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3334779 · Retrieved July 26, 2026
About LKM Contracting & Construction
LKM CONSTRUCTION LLC filed in Connecticut on December 4, 2025, as a general contracting business. Lauro Portilla Borja is listed as the Principal. The company's domain was registered over four years before the filing, on March 19, 2021, through Squarespace Domains II. The website is modern and confirmed to match the filing's name and address. We estimate annual revenue between $1 million and $10 million and 26 to 100 employees. The business has a brick-and-mortar footprint. No annual report or EIN on file yet.
- Domain registered 1,721 days before the filing date.
- Filed in Connecticut as a general contracting LLC.
- Lauro Portilla Borja is the Principal.
- Website is modern and identity-confirmed.
- We estimate revenue of $1M-$10M and 26-100 employees.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 94 new businesses registered in Danbury in December 2025, one of 3 construction businesses.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Officers / Authorized Persons
Frequently Asked Questions
When was LKM Contracting & Construction registered?
LKM Contracting & Construction was registered as LLC on December 4, 2025 in Connecticut.
Where is LKM Contracting & Construction located?
LKM Contracting & Construction is based in Danbury, CT, 06810, in Fairfield County.
What type of business is LKM Contracting & Construction?
LKM Contracting & Construction is classified as a construction business (general contracting).
Does LKM Contracting & Construction have an EIN on file?
No EIN was found on file for LKM Contracting & Construction at the time of registration.
Who Sells to This Business
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